Lowering a 2000 I30 on 18's
 

I'm looking for a good lowering spring that will sit on top of 18's as close as I can get without rubbing. I've searched the forum and didn't find anything. Does anybody have springs to sell? If not, what should I get? I want Eibach, but the price is more than I want to pay.

http://www.shiftice.com/spring_strut_decision.html This will help and all those are on 17/55 which is near to same as 18/45 wheels